应力和光照共同作用下40Cr钢在3.5%NaCl溶液中的腐蚀行为研究

秦鹏飞, 崔宇, 刘叡, 鞠鹏飞, 王福会, 刘莉

Corrosion Behavior of 40Cr Steel in 3.5%NaCl Solution Under Combined Effect of Stress and Ultraviolet Illumination

QIN Pengfei, CUI Yu, LIU Rui, JU Pengfei, WANG Fuhui, LIU Li

图3 不同实验条件下的40Cr钢在3.5%NaCl溶液中浸泡120 h的锈层形貌

Fig.3 Rust layer morphologies of 40Cr steel immersed in 3.5%NaCl solution for 120 h under different experimental conditions: (a-h) 0% strain/dark, (i-l) 0% strain/UV, (c-f) EDS energy spectra in Fig.3b